20161714545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64005443}}^1$

素因数の和:64005461

約数の個数: 24

約数和(自身を含む): 39939397056

約数和(自身を除く): 19777682511

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64005443, 192016329, 320027215, 448038101, 576048987, 960081645, 1344114303, 2240190505, 2880244935, 4032342909, 6720571515, 20161714545]

約数ペア:

[(1, 20161714545), (3, 6720571515), (5, 4032342909), (7, 2880244935), (9, 2240190505), (15, 1344114303), (21, 960081645), (35, 576048987), (45, 448038101), (63, 320027215), (105, 192016329), (315, 64005443)]